<template>
  <!-- 表单 -->
  <el-form ref="formData" label-width="120px" :model="formData" :rules="rules">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option v-for="item in hireType" :key="item.id" :label="item.value" :value="item.id" />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="hFocus" />
      <el-tree v-if="showTree" :data="treeData" :props="{ label: 'name' }" @node-click="handleNodeClick" />
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="doClose">取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import { getDepartments } from '@/api/departments'
// 新增员工
import { doAddRole } from '@/api/employees'
// 格式化数据
import EmployeeEnum from '@/constant/employees'
// 数组转树
import { tranListToTreeData } from '@/utils/index'
export default ({
  data() {
    return {
      // 表单数据绑定
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      // 表单验证
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ],
        correctionTime: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      // 格式化数据
      hireType: EmployeeEnum.hireType,
      // 定义数组转树数据
      treeData: [],
      // 树形控件
      showTree: false
    }
  },
  created() {

  },
  methods: {
    hSubmit() {
      // 表单兜底校验
      this.$refs.formData.validate(valid => {
        if (valid) {
          doAddRole(this.formData)
          this.$message.success('添加成功')
          // 添加成功重新拉取页面数据
          // 关闭对话框
          this.doClose()
        }
      })
    },
    // 数组转树
    async loadDepartments() {
      // 获取部门列表
      const res = await getDepartments()
      res.data.depts.shift() // 去掉第一个元素（公司名）
      // 数组转树
      // 绑定数据
      this.treeData = tranListToTreeData(res.data.depts, '')
    },
    // 树形控件点击的回调事件
    handleNodeClick(data) {
      console.log(data)
      // 判断data是否有子部门如果有则不添加没有则添加
      if (data.children.length === 0) {
        // 绑定表单数据
        this.formData.departmentName = data.name
        // 绑定完成关闭树形控件
        this.showTree = false
      }
    },
    // 表单聚焦事件
    hFocus() {
      // 获取部门信息
      this.loadDepartments()
      // 显示树形控件
      this.showTree = true
    },
    // 取消清空表单
    doClose() {
      this.$refs.formData.resetFields()
      this.$emit('close')
    }
  }
})
</script>

